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Shenzhen KYL Communication Equipment Co., Ltd
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wireless radio transceiver Module
| Price: | 14.0~18.0 USD |
| Payment Terms: | T/T,WU |
| Place of Origin: | Guangdong, China (Mainland) |
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Product Detail
small size wireless data transceiver, RS232, RS485, TTL interface are both OK, high speed 100kbps is available, transmit about 400m LOS.
Power output: 50mW
Power supply: DC5. 5V or 3.1V
Receive current: 20mA
Transmitting current: 40mA
Sleep current: 20uA
Carrier frequency: 433MHz, 450MHz, 470MHz others
Communication connects: RS-232/RS-485/TTL selectable
Baud rate: 1200/2400/4800/9600/19200/38400/100kbps programmable
RF line-of-sight Range: 200m (BER = 10-5@9600bps)
400m (BER = 10-5@1200bps)
Size: 40 x 24 x 6mm (without antenna port)
Pin Definition:
Pin No.
Pin Name
Description
Level
Connection with terminal
Remarks
1
GND
Grounding of power supply
2
VCC
Power supply DC
+3.3-5.5V
3
RS232 TXD
Data transmitting
RS232
RXD
Red LED flashes when transmitting
TTL TXD
Data receiving
TTL
RS485 A
RS485 A
-
4
RS232 RXD
Data receiving
RS232
TXD
Green LED flashes when receiving
TTL RXD
Data receiving
TTL
RS485 B
RS485 B
-
5
DGND
Digital grounding
NC
6
NC
Factory testing
NC
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Company Info
Shenzhen KYL Communication Equipment Co., Ltd [China (Mainland)]
Business Type:Manufacturer
City: Shenzhen
Province/State: Guangdong
Country/Region: China (Mainland)
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